She takes care of sick children.

她照顾生病的儿童。

He quickly gave it to the sick children.

他立刻把药用在了生病的孩子们身上。

It is sometimes necessary to indulge a sick children.

迁就一个生病的小孩有时是必要的。

He decided to establish a hospital for sick children.

他决定为生病的儿童创建一所医院。

They have helped many sick children recover their health.

他们以帮助许多生病的孩子恢复了健康。